October 10, 2007 - Cosmic Telescope

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Cosmic rates measured each hour when the telecope accepts cosmics which intersect the earth's surface at 315 degrees to the perpendicular.

Time Start Time Stop Time elapsed (hour) Singles Count (on top) Coinc. Counts Coinc. per hour [math]\sqrt{N}[/math] [math]\sqrt{(x_i-\bar{x})^2}[/math]
4:06 pm of 10/9 1:06 pm of 10/10 21 161038 1947 92.71 2.10



Cosmic rates measured each hour when the telecope accepts cosmics which intersect the earth's surface perpendicularly (defined as zero degrees).

Time Start Time Stop Time elapsed (hour) Singles Count (on top) Coinc. Counts Coinc. per hour [math]\sqrt{N}[/math] [math]\sqrt{(x_i-\bar{x})^2}[/math]
1:07 pm 2:07 pm 1 7169 137 137 11.70 2.67
2:07 pm 4:07 pm 2 20463 282 141 8.40 1.33
1:07 pm 4:07 pm 3 20463 419 139.67 1.68